I think they are playing the Druking card

During the Moon Jae-in administration, Druking
used to roam around demonizing the opposition.
Then, things went south,
they started criticizing Moon Jae-in, and were investigated.
The characteristic of these thugs is that
they think it's fine when they insult others,
but if someone else insults them, they immediately label them
and try to wipe out the opponent's supporters.